baber/WOPTO huggingface dataset:
Patent JP-S60101715-A (JP)
Title: Magnetic disc medium
Inventor: HOSHINO MITSUTOSHI
IPC: G11B5/725
Filed: 1983-11-05
Abstract: PURPOSE:To maintain an excellent lubricating characteristic for a long period of time by coating aminosilane on the surface of an inorg. silicon compd. film and coating and immobilizing a COOH-contg. fluorocarbon lubrication agent on the film surface of an aminosilane compd. bound chemically with the inorg. silicon compd. CONSTITUTION:A layer 2 is formed by anodizing the surface of an Al base plate 1 for a magnetic disc and alkoxysilane is coated on the surface of the magnetic film 3 provided on the layer 2 and is heat-treated to form an inorg. silicon compd. film 4. Aminosilane is coated on the film 4 and is heated to form an aminosilane compd. film 5 by the dehydration condensation reaction. A COOH-contg. fluorinated carbon lubricating agent is coated on the film 5 and is heated to bond chemically said agent, thereby forming a securely immobilized lubricating film 6. The film 6 maintains the lubricating characteristic for a long period of time and the magnetic disc which obviates attraction of a magnetic head and decreases wear of the magnetic head even after the disc is exposed to a high temp. and high humidity is obtd.
Patent JP-S6269492-A (JP)
Inventor: MIMORI KENICHI
IPC: G09F9/30
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0739739-A (JP)
Title: Ash mixer
Inventor: NIINAI HIDEMI
IPC: B01F5/02
Filed: 1993-08-02
Abstract: PURPOSE:To provide an ash mixer wherein diffusion of ashes and dust is reduced and mixing efficiency is increased and solidification and adhesion of ashes are not caused. CONSTITUTION:The upper part is formed into a cylindrical shape so as to receive falling ashes 7. The lower part has both a funnelform outer shell 2 connected to a discharge pipe 6 and an upper end opening 3a which is opened in a trumpetlike shape from the upper end of the outer shell 2 to the prescribed position of the lower part. The lower end opening 3d is so formed that the prescribed clearance 5 is interposed between the external circumferential surface thereof and the internal circumferential surface of the lower end part of the outer shell 2. A water supply nozzle 4 is provided to the outer shell 2 so as to inject water in the horizontal direction of a tangent line in the height position near to the upper end part of a funnelform inner shell 3.
Patent JP-H0745159-A (JP)
Title: Smoothed wiring circuit board and manufacture thereof
Inventor: TAKINO HIDEO
IPC: H05K3/20
Filed: 1993-07-29
Abstract: PURPOSE:To provide, in a printed wiring circuit board for use in a switch board such as, for example, a slide switch, a smoothed wiring circuit board wherein a conductive pattern portion composing a contact point of the switch is smoothly and properly embedded so that stable switch characteristics may be obtained. CONSTITUTION:An adhesive layer 13 in a state of B stage is 'formed on an amorphous insulating substrate, using a thermohardenable resin. A conductive pattern portion 14 formed on a temporary film substrate 15 by, for example, a screen-printing or the like is adhered and transferred onto this adhesive layer 13. Subsequently, the insulating substrate (a) is crystallized at a crystallization temperature and simultaneously the above adhered/transferred conductive pattern portion 14 is pressurized and heated with respect to the B-staged adhesive layer 13 by a pressurizer means so that its surface may become flush with the surface of the adhesive layer, and thereby is smoothed. This adhesive layer 13 is heated and hardened while the insulating subsrate (a) is being crystallized, and this layer 13 is integrated with an insulating board (b) which has been crystallized, to obtain a smoothed wiring circuit board.
Patent JP-H0258334-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAHARA TOSHIAKI
IPC: H01L21/331
Filed: 1988-08-24
Abstract: PURPOSE:To improve the yield of the manufacture and ohmic characteristics of a semiconductor device by forming emitter wiring on the top of an emitter leading electrode by a photolithography technique, and forming a base wiring on the top of a base leading electrode. CONSTITUTION:A stepwise shape between an emitter leading electrode 5A and a base region is alleviated by a base leading electrode 5B by a photolithography technique for forming an emitter wiring 8A, a base wiring 8B. Accordingly, the remainder of a photoresist film and the remainder of a wiring material due to it are eliminated, and the wirings 8A and 8B are prevented from short- circuiting therebetween. As a result, the yield of manufacturing a semiconductor device having a bipolar transistor can be enhanced. Since the electrode 5B is interposed between the base region and the base wiring 8B, the main face of the base region is not etched. As a result, ohmic characteristic between the base region and the base wiring 8B can be enhanced.
Patent JP-H0740165-A (JP)
Title: Screw engagement type clamping device
Inventor: ARISATO AKIRA
IPC: B30B15/02
Filed: 1993-07-30
Abstract: PURPOSE:To secure the large clamping force by installing a through hole and a female member on a base and installing a pressing part on a clamp rod. CONSTITUTION:In a clamp state, a clamp rod 20 is turnen in the clockwise direction by the output part 30 of a turning means 28 and the first male screw 21 of the clamp rod 20 is screwingly advanced in a female screw 11a for clamp of the first female member 11. By each screw engagement force of both the screws 11a and 21, the first female screw member 11 is attracted upwardly through 1 rod 20, and the downward operating reacting force which acts on the rod 20 is received by the upper surface of a base 1 through a pressing part 23. Accordingly, the first female member 11 is firmly fixed on the undersurface of the base 1. When the clamped state is released, the clamp rod 20 is turned in the counterclockwise direction by the turning means 28, and the rod 20 is raised for the first and second female screw members 11 and 12, and the lower end of the rod 20 is retreated into a through hole 2. In this state, the first female screw member 11 is transported.
Patent JP-H0256867-A (JP)
Title: Fuel cell
Inventor: WATANABE MASAHIRO
IPC: H01M8/24
Filed: 1988-08-23
Abstract: PURPOSE:To generate a high-density current and improve the output of the whole fuel cell by making the distance from a fuel intake passage to an exhaust fuel discharge passage and a distance from an air intake passage to an exhaust air discharge passage nearly equal. CONSTITUTION:Gas diffusion electrode plates 2 are connected on both faces of an electrolyte layer 1 with reaction layers, and carbon plates 5 having many recessed fuel feed grooves 4 with a fixed size in parallel at a fixed interval and carbon plates 7 having many recessed air feed grooves 6 with a fixed size in parallel at a fixed interval are faced each other with the feed grooves 4 and 6 crossing perpendicularly on both faces. When the fuel H2 and air O2 are fed and discharged, the distance from a fuel intake passage 18 to an exhaust fuel discharge passage 19 and a distance from an air intake passage 23 to an exhaust air discharge passage 24 are nearly equal through the fuel feed groove 4 and the air feed groove 6 of a cell 8 at any height position. The reaction of each cell 8 is nearly uniformly and sufficiently performed, the reaction is vigorously performed at any position in one cell 8, a high-density current is generated, and the output of the whole fuel cell is improved.
Patent JP-2001036463-A (JP)
Title: Transmission power controller
Inventor: NISHINO MASAHIRO
IPC: H04B7/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power controller that controls transmission power of transmission signals so as to reduce interference between the transmission signals sent to a plurality of mobile stations. SOLUTION: The transmission power controller consists of a total transmission power observation section 1 that observes a total sum of power of transmission signals to provide an output of a value of total transmission power, a coefficient arithmetic section 2 that calculates a coefficient α in response to the value of total transmission power, a priority setting section 3 that calculates a weight coefficient wk depending on priority of a mobile station, and a plurality of transmission power arithmetic sections that use the coefficient α, a control signal, the weight coefficient wk, an increased/decreased amount arithmetic section 5-k, an adder 6-k, and a delay circuit 7-k (k=1-N) to calculate a new transmission power value of a corresponding mobile station MSk and to provide respective outputs.
Patent JP-S60101978-A (JP)
Title: Amorphous semiconductor solar cell
Inventor: ARIKAWA SETSU
IPC: H01L31/06
Filed: 1983-11-07
Abstract: PURPOSE:To improve conversion efficiency by selecting the film thickness of a back doping layer within a range of a specific value. CONSTITUTION:A transparent electrode 2 is formed on a glass substrate 1. A P type layer 3, an I-type layer 4 and an N type layer 5 are shaped on the surface of the electrode 2 in succession. Lastly, Al is vacuum-deposited on the surface of the layer 5 to form a back electrode 6. In the constitution, the thickness of the layer 5 is kept within a range of 500-5,000Angstrom . Accordingly, excellent conversion efficiency can be obtained.
Patent JP-H0533104-A (JP)
Title: Heat resisting ferritic stainless steel excellent in heat resistance toughness at low temperature, and weldability
Inventor: UEMATSU YOSHIHIRO
IPC: C22C38/00
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a heat resisting ferritic stainless steel which has superior strength at high temp. and high temp. oxidation resistance and where toughness at low temp. as a defect of ferritic stainless steel is improved and further the occurrence of high temp. welding crack in a weld zone to be the problem with respect to manufacturing and application is prevented. CONSTITUTION:The steel is a heat resisting ferritic stainless steel which has a composition consisting by weight, <=0.03% C, 0.1-<=0.6% Si, 0.6-2.0% Mn, <=0.006% S, 17.0-25.0% Cr, 0.2-0.6% Nb, 0.5-2.5% Mo, 0.1-<0.3% Cu, <=0.03% N, and the balance Fe with inevitable impurities at the time of manufacturing and further containing, if necessary, one or >=2 kinds among <=0.5% Al, <=0.5% Ti, <=0.5% V, <=1.0% Zr, <=1.5% w, <=0.1% B, and <=0.1% REM and containing the above elements so that Mn%/S% is >=200 and [Nb] represented by [Nb]=Nb%-8(C%+N%) is >=0.2 and in which superior heat resistance, toughness at low temp., and weldability are provided.
Patent JP-H0744755-A (JP)
Title: Locking device for automatic vending machine
Inventor: UBUKATA SHUNJI
IPC: G07F9/00
Filed: 1993-07-30
Abstract: PURPOSE:To open/close two doors by one operation for a lock by permitting a single specified lock mechanism to restrain-release first and second lock mechanisms. CONSTITUTION:An automatic vending machine 1 is provided with a main door (lower door) 3 and a loading door (upper door) 4, which independently open/close the front surface of a main body. The lower door 3 is opened/closed in a hinged door system, and the upper door 4 is opened/closed by a trap system. The both doors 3 and 4 are collectively locked by a lock device 16. Namely, the lock device 16 is provided with a lower door lock mechanism 17 locking the lower door 3, an upper door lock mechanism 18 locking the upper door 4 and the lock mechanism 9 locking the both lock mechanisms 17 and 18. The lock mechanism 9 unlocks the pre-locking mechanism 18 by a link mechanism 27 and vertically slides sliding metal fittings 20. Thus, the lower door locking mechanism 17 can be locked. Thus, the upper/lower doors 3 and 4 can be opened/closed by the operation of one lock mechanism 9.
Patent JP-S6270493-A (JP)
Title: Water-soluble cutting and grinding oil
Inventor: FUCHIGAMI MASAHARU
IPC: C10M173/02
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a water-soluble cutting and grinding oil which is less susceptible to the action of microorganisms in the form of a diluted soln. and can be used for a long period of time without causing the deterioration in performance and which comprises an aq. soln. of a particular amino acid (derivative) as a main component. CONSTITUTION:Amino acid (derivative) of formula I or II (wherein R is a 1-24C alkyl, cycloalkyl or alkenyl; and R' a 1-6C alkylene) (e.g., compd. of formula III or IV) is dissolved in water and, if necessary, blended with a surfactant, a water-soluble antirust agent or the like to obtain an intended water-soluble cutting and grinding oil. The amino acid of formulae I and II can be easily obtd. by a reaction of an amine (e.g., n-octylamine) with monochloroacetic acid, a reaction of an amine with methyl acrylate, or the like. A preferable amino acid derivative includes an alkali metal salt, ester, monethanolamine salt, triethanolamine salt or the like of the amino acid.
Patent JP-S6186389-A (JP)
Inventor: UCHIKAWA YASUO
IPC: B65H54/28
Filed: 1984-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0256655-A (JP)
Title: Detecting system for error of memory
Inventor: KANEMASA FUJI
IPC: G06F12/16
Filed: 1988-08-23
Abstract: PURPOSE:To constitute the title system so that a scale of a hardware is not increased by executing a memory error detection processing in the idle time of a CPU and reading out data written in a ROM by the CPU, executing the error detection processing, and informing its result to the outside of a microprocessor system through an I/O port. CONSTITUTION:The title system is provided with a CPU 1 and an I/O port 4. In a ROM 2, data for controlling an error and a program are stored, and the CPU 1 reads out the contents of the ROM 2 and executes an error detection processing, and the I/P port 4 informs the result of the error detection processing to the outside. The CPU 1 derives a parity of every byte in a program area, collates it with a parity bit in a an error control use data store area and detects abnormality of memory. In such a way, by executing a memory error detection processing in an idle time of the CPU 1, an error can be detected surely by the hardware of a small scale.
Patent JP-H0496169-A (JP)
Title: Stress display device
Inventor: BABA KINJI
IPC: G06F19/00
Filed: 1990-08-09
Abstract: PURPOSE:To display stress not depending on the fineness/coarseness of a mesh by displaying size in a color, displaying a direction in a direction of grid, and setting the grid at constant size. CONSTITUTION:A node coordinate value and principal stress and an angle at each element are read in from a file 1 outputted from a finite element method program, and a grid color decision means 4 and a grid direction decision means 3 decide the color in accordance with the size of the stress and the direction of grid in accordance with the angle based on those data. Also, an element generating means 2 generates an element drawing based on the node coordinate value. Thence, an obtained element of minimum width(between nodes) is extracted, and grid width with which the grid can be displayed in the element is decided. Data for display can be generated by a block diagram generating means 6 based on the above data. In such a way, it is possible to display both the size and the direction of the distribution of the principal stress simultaneously without being affected by the fineness/coarseness of the mesh.
Patent JP-S59100859-A (JP)
Title: Device for detecting position of traveling body
Inventor: KAJIYAMA SHIGERU
IPC: G01N29/04
Filed: 1982-12-01
Abstract: PURPOSE:To detect the position of a traveling body precisely by providing the titled device with a pressure sensor moving together with the traveling body while contacting with liquid having the free liquid surface in a container and a pressure sensor fixed at the state contacted with the liquid in the container. CONSTITUTION:The position detecting device for a traveling body consists of a cable 13 provided with a guiding element 11 in its zigzag heat transfer pipe 1, a feeding-in case 3 feeding with pressure by using water pressure, a guide pipe 10 positioned on the heat transfer pipe fixed on a pipe plate 2, a probe 6 for detecting a flaw by ultrasonic waves from the inside of the heat transmission pipe 1, and two pressure sensors 15, 16 for measuring the length of feeding-in and the depth from the surface of the pipe plate 2. If it is defined that the pressure detected by the pressure sensor 16 is P1 and the pressure detected by the pressure sensor 15 is P2 in said constitution, the pressure P0 from the pressure sensor 15 to the pressure sensor 16 is P0=P1-P2, so that the position of the traveling body can be precisely detected.
Patent JP-S60101588-A (JP)
Inventor: MATSUOKA YASUMASA
IPC: H04N1/41
Filed: 1983-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0952695-A (JP)
Title: Jack for disassembling timbering
Inventor: YOSHIDA SHINJI
IPC: B66F3/38
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a jack for disassembling a timbering, which can prevent applying a load at the weight of a building frame or more to a timbering and which can disassemble the timbering with a small force. SOLUTION: In this jack for disassembling a timbering, a flat-shaped sliding plate or a flat-shaped wedge 7 is arranged in the bottom part of a box-shaped body of equipment 8, and a pair of large diameter main cylindrical wedge 3 and small diameter semi-cylindrical wedge 2 are piled in order from the bottom on this flat-shaped sliding plate or the flat-shaped wedge 7, and a load receiver pad 1 is arranged oh this semi-cylindrical wedge 2, and this jack has a means for containing the movement of the receiver pad 1 in the vertical direction.  This jack is formed so that a load is applied to the receiver pad 1, and this jack has a means for supporting the main cylindrical wedge 2, which uses the inner surface of the box-shaped body of equipment as the reaction force, at the time applying the load and a means for pushing the main cylindrical wedge 3 to the direction opposite to the direction for supporting the main cylindrical wedge 3 at the time of releasing the load.
Patent JP-S6366231-A (JP)
Title: Dry friction material and production thereof
Inventor: HAMADA EIJI
IPC: F16D69/02
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a friction material, containing a fibrous material, filler, binder and foaming agent, by controlling porosity, readily producible in good yield without requiring fiber spinning process or paper making process and useful as a facing for dry clutches. CONSTITUTION:A dry friction material, containing at least a fibrous material, filler, binder and foaming agent and having 1-30% porosity based on the total volume. The above-mentioned material is produced by putting a raw material prepared by blending the above-mentioned components in a mold, simultaneously forming and molding the raw material while heating.
Patent JP-H0260870-A (JP)
Title: Boost ratio controller of hydraulic booster
Inventor: KOBAYASHI MICHIO
IPC: B60T13/14
Filed: 1988-08-25
Abstract: PURPOSE:To simplify the change of a boost ratio by connecting a reaction force chamber for generating reaction force at an input shaft with a power chamber via a pressure regulation valve which reduces pressure directly or at a predetermined pressure reducing ratio in a brake booster, etc. CONSTITUTION:A reaction force chamber 25 where hydraulic pressure for generating reaction force at an input shaft 19 is introduced therein is provided as the boost ratio controller of a brake booster 1. The reaction force chamber 25 and a power chamber 17 are connected by selecting one, by a select valve 66, of the first passages 65a-65c for directly correcting them and the secondary passages 65a, 65d, 65c for connecting them via a pressure regulating valve 67 for regulating pressure at a predetermined pressure reduction ratio. Accordingly, hydraulic pressure introduced in the reaction force chamber 25 can be changed by the pressure regulating valve 67 and it becomes possible to change the boost ratio of the input shaft 19 to the output shaft 45. Like this way, the change of the boost ratio can be simply performed.
Patent JP-2000038053-A (JP)
Title: Display device
Inventor: SUMIYOSHI KENJIRO
IPC: B60R16/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To perform stereoscopic display through combination of a direct-view display apparatus to display in a direct-view manner to a viewer and a reflection virtual image display to perform reflection display in a half mirror. SOLUTION: This display device comprises a direct-view display 13 arranged in front of a viewer and provided with a dial 16 on which given display is applied; a half mirror 19 arranged obliquely upward in the direction of a viewer and away from the direct-view display 13, and a reflection virtual image indicator 20 to cause display of a virtual image on the half mirror 19. The reflection vertical image display 20 is provided with a display pattern the same in shape and pattern as display effected by the direct-view display and viewed through the half mirror 19 and displayed in a reflection virtual image in a deviation in position from display made by the direct-view indicator.
Patent JP-S6366032-A (JP)
Title: Automatic sheet feeding device for printer
Inventor: OKUYAMA SUSUMU
IPC: B65H1/26
Filed: 1986-09-08
Abstract: PURPOSE:To make a conventional feed roller unnecessary and simplify a device by bringing a friction member provided on a sheet feed cassette into contact by pressure with the platen of a printer main body for separating and feeding sheets when the sheet feed cassette is set to the print main body. CONSTITUTION:This sheet feed cassette 12 constituting one element of an automatic sheet feeding device removably fitted to a printer main body 2 is mounted on a support bed 50 provided at the bottom section of the main body 2, and the cassette 12 is positioned so that its lower section faces a platen 3. A support member 10 is fixed to the front wall section of the sheet storage case 17 of the cassette 12, and a friction member 15 is provided on a holding member 14 movable in the radial direction of the platen 3 supported by the support member 10. This friction member 15 is brought into contact with the periphery of the platen 3 by a spring 16. Sheets are separated and fed by the platen 3, which functions as a pickup roller, together with the friction member 15 when the sheet feed cassette 12 is fitted.
Patent JP-H0499246-A (JP)
Title: Corrosion resistant austenitic steel
Inventor: SAITO KAZUO
IPC: C22C30/00
Filed: 1990-08-08
Abstract: PURPOSE:To obtain an austenitic steel having excellent resistance to high temp. sulfidization and crevice corrosion by incorporating a specified amt. of Mo into an Ni-Cr series austenitic steel. CONSTITUTION:By weight, 2 to 3% Mo is incorporated into an Ni-Cr series high alloy steel contg. <0.05% C, 25 to 27% Cr, 27 to 32% Ni, 1 to 2% Al, 2 to 3% Si and <1% Mn and having an austenitic structure. The austenitic high alloy steel having more satisfactory sulfidization resistance at a high temp., e.g. of >=550 deg.C and more satisfactory crevice corrosion resistance caused by acid compared to those of the conventional excellent corrosion resistant metallic material can be obtd.
Patent JP-S6366817-A (JP)
Inventor: UCHIKAWA TADAYASU
IPC: H01H57/00
Filed: 1986-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。